baber/WOPTO huggingface dataset:
Patent JP-2001352485-A (JP)
Title: Image pickup device, image pickup method, and operation processing grogram
Inventor: SUZUKI TOSHIHIKO
IPC: G03B7/0805
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that can simply execute photographing in various image pickup modes, such as a scenery mode, a sports mode, and a port rate. SOLUTION: The image pickup device is provided with a photographing mode setting means that sets performing sequence of at least photographing modes 203 and an image pickup execution, means that performs photographing in an image pickup mode which is respectively set, corresponding to each of the set image pickup modes. The image pickup mode setting means sets a mode which conducts optimum exposure control, in response to the photographing condition and a noninterlace photographing mode and an interlace photographing mode or the like denoting the mode of capturing a frame image.
Patent JP-2002280618-A (JP)
Title: Gallium nitride compound semiconductor light emitting device
Inventor: YAMAJI TAHEI
IPC: H01S5/323
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a gallium nitride compound semiconductor light emitting device with which an LED lamp, etc., can be assembled with high productivity, by enabling to recognize the position of a recognition land correctly and accurately because an illumination light reflects perpendicularly to a TV camera side without reflecting irregularly when an image is picked up with the TV camera. SOLUTION: An n-type GaN layer 2, an active layer 3, a p-type GaN layer 4 and a current diffusing layer 5 are laminated on a substrate 1 in this order. A p-type electrode 6 is formed on the layer 5. An n-type electrode 8 is formed as a recognition land on an n-type electrode forming recess obtained by removing the layers 5, 4, 3 and 2 by etching.
Patent JP-2002239251-A (JP)
Title: Network game system, and terminal apparatus and storage medium used therein
Inventor: OHARA TORU
IPC: A63F13/33
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem that in a network system, a game is performed, with a poor grasp of information on other players participating in the game system. SOLUTION: In the game system, a plurality of game apparatuses 1, 1 are connected to a parent station through a communication network 3 so that a communication game application can be performed among the apparatuses 1, 1 through the parent station. Further, in the game system, individual information processing means 10, 10 are provided in the apparatuses 1, 1, respectively to allow individual information to be exchanged among game players, while the communication game application is being performed among the apparatuses 1, 1. Thus, a player can exchange individual information, in the form of a name card, with a competitor through the individual information processing means at the end or start of the game.
Patent JP-2002282498-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F7/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine preventing the illegal action of changing game contents by surely sealing a board box for the game machine and immediately detecting the illegal action in the case that such an illegal action is performed. SOLUTION: When sealing members 20 and 30 are matched and a sealing metal fitting 11 is pushed into insertion holes 30c and 20a, a locking pawl 11c is locked to a locking surface 20b and a head part 11b is engaged with an engaging hole 30a. As a result, a box main body 41 and a box lid body 42 are unopenably connected. In this case, the locking surface 20b is formed so as to be arranged on the side of the box main body 41 or on the side of the box lid body 42 (the right side of the figure 5) to the sealing member 11.  Thus, even in the case that a through-hole is bored by a drill or the like to the skirt part 30f of the sealing member 30 and the side wall 20d of the sealing member 20, since the locking pawl 11c can not be pressed to the side of a plate part 11a by a wire-like body such as a piano wire inserted from the through-hole, the sealing metal fitting 11 is prevented from being detected. Thus, the illegal action of executing illegal work to a control circuit board is prevented.
Patent JP-2002283349-A (JP)
Title: Automatic molding feeder for silicone rubber material
Inventor: NAKAZAWA SHINYA
IPC: B29C31/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an automatic molding feeder for a silicone rubber material not generating the clogging with the silicone rubber material and prevented from stopping by preventing the return of the material. SOLUTION: A slidable piston 25 for extruding the silicone rubber material is provided in a cylinder part 21 and one end of the cylinder part 21 is connected to a taper part 23 and a rod 12 is provided to the taper part 23 in a projected state.
Patent JP-2002286394-A (JP)
Title: Heat exchanger
Inventor: NOZAKI TAKAHITO
IPC: F28F9/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent an erosion at the site of a core (the site at which a molten brazing material is easily stored) which becomes a lower side during a brazing operation. SOLUTION: First recesses 131 in which their recess sizes are increased toward a end side in a widthwise direction, are provided at both end sides of an insert 130 in a widthwise direction. Thus, since the recesses 131 are disposed on a lower side of the core 110 at during brazing operation (in a furnace), the brazing material melted, flows into the recess 131, and is stored and held in the recesses 131 by the surface tension of the brazing material in a brazing process. Accordingly, since the diffusion of the much brazing material to outer fins 112 of the lower side during the brazing operation can be prevented, the occurrence of the erosion due to the diffusion of the material at the fins 112 can be prevented.
Patent JP-2002273140-A (JP)
Title: Dust collector for grain drying machine
Inventor: KANEKO TSUNEO
IPC: F26B21/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector for a grain drying machine capable of being constituted to a simple and small size even in a wet type device, lessening an amount of water used by circulating and using water in a dust-collecting water storage chamber and outstandingly enhancing a removal rate of a dust, particularly a fine dust. SOLUTION: The dust collector 1 for the grain drying machine is constituted of an atomization/dust removal chamber 2 provided at an upper stage, and the dust-collecting water storage chamber provided at a lower stage. A mist film producing plate 5 is arranged in the atomization/dust removal chamber 2 in opposed to an introduction port 4 of a discharge air press-fed from the grain drying machine. Water pumped from the dust collecting water storage chamber 3 by an underwater pump 7 is blown to the mist film producing plate 5 to form a mist film for shielding the introduction port 4 of the discharge air in the atomization/dust removal chamber 2.
Patent JP-2002285390-A (JP)
Title: Method for forming coating film and material coated with the coating film
Inventor: KAWANAMI TOSHITAKA
IPC: C09D163/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a coating film using a resin composition having a sulfonium group and a propargyl group as coating film forming resin by which a coating film having improved smoothness and excellent appearance and further having improved adhesion and water resistance can be obtained by cationic electrodeposition coating, and to provide the material coated with the film obtained thereby. SOLUTION: The method for forming a coating film contains (1) a stage where a material is coated with an electrodeposition coating material composition containing a resin composition having a sulfonium group and a propargyl group by electrodeposition coating; (2) a stage where the electrodeposition film obtained in the stage (1) is brought into contact with water or water vapor for >=30 sec; and (3) the electrodeposition film obtained in the stage (2) is heated.
Patent JP-2002290391-A (JP)
Title: Session key generating system in common key encryption system and encryption device/decoder
Inventor: ICHISE HIROSHI
IPC: H04L9/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an encryption device/decoder that uses a session key generated from a common key to encrypt plain text data or decode encrypted data and to provide a session key generating system at a low communication cost, with high encryption strength and adopting a common key encryption system. SOLUTION: The session key generating system that generates session key data from common key data and session identification information is characterized in that the system includes a multiplexer means 8 that applies multiplexing processing to the common key data and the session identification information to provide an output of multiplexed data, a hash processing means 17 that processes the multiplexed data supplied from the multiplexer means on the basis of a prescribed hash function processing algorithm to output hash processing data, and a data edit means 18 that edits the hash processing data outputted from the hash processing means to have a prescribed bit length and to output the session key data.
Patent JP-2002282582-A (JP)
Title: Lid lock device for washing machine
Inventor: HASEBE YUICHI
IPC: D06F37/42
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a lid lock device for washing machine capable of easily releasing a lock by a simple operation from the outside of a washing machine without disassembling or removing a top cover or a lid when the lock cannot be released because a lock pin does not sink by any cause in the lid lock state. SOLUTION: In the washing machine provided with the lid lock device 7 formed of an electromagnetic coil 8 and the lock pin 9 protruded to and recessed from the lid side by ON/OFF of the current-carrying to the electromagnetic coil 8, an operation hole 11 for inserting a screwdriver 14 as a bar-like operation member for forcedly moving the base end part of the lock pin 9 to the recessing side to release the lock is formed on a top cover 2.
Patent JP-2002290044-A (JP)
Title: Multilayer printed wiring board and manufacturing method thereof
Inventor: NISHIMURA AKIO
IPC: H05K3/46
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of the relative position of a following process to the position of its preceding process in the manufacture of a multilayer printed wiring board. SOLUTION: In the manufacturing method of the multilayer printed wiring board, a through hole is formed in a core board and inner-layer conductor patterns are formed on the core board by using the through hole as a positional reference. Then, an insulation layer is formed on the surface of the core board, and an insulation material is filled partly or wholly into the through hole. Subsequently, via holes are formed in the insulation layer by using as a positional reference a guide mark formed together with the inner-layer conductor patterns, and a new through bole 24 whose sectional area in the parallel direction with the core board is smaller than the one of the original through hole is formed in the inside of the original through by removing a portion of the insulation material filled into the original through hole. Thereafter, outer-layer conductor patterns are formed on the core board by using the new through hole 24 as a positional reference.
Patent JP-2002299005-A (JP)
Title: Spark plug and method of manufacturing the same
Inventor: SEGAWA MASAYUKI
IPC: C22C19/05
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug which has durability against separation of the boundary face between a noble metal abrasion resistant part and a relaxation metal part, under in environment where the lead corrosion and oxidation corrosion tends to progress. SOLUTION: In a spark plug 100, a relaxation metal part 33 is connected as at least a part of a side peripheral face 33s is embedded in an electrode base metal 4m, and the noble metal abrasion resistant part 32 is connected as at least a part of a side peripheral face 32s is embedded in the relaxation metal part 33. The noble metal abrasion resistant part 32 is made of a metal, including either one or both of Ir and Rh by at least 80 mass % in total with the mass % of the included Ir being 97 or less, and including one or at least two selected among Pt, Rh and Ru by at least 3 mass %. The precious metal abrasion resistant part 32 is connected to the electrode base metal 4m via the relaxation metal part 33, made of a metal having an intermediate linear expansion coefficient between that of the electrode mother material 4m and that of the precious metal abrasion resisting part 32.  The relaxation metal part 33 is constituted of a metal having at least either Ir or Rh and Ni as essential elements, the total mass % of Ir and Rh being at least 40 and the total mass % of Rh and Ni being at least 20.
Patent JP-2002300215-A (JP)
Title: Interphone system for electronic circular notice
Inventor: FUJII KAZUYUKI
IPC: H04L12/58
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To attach information that can be accessed only by a designated circulation destination to circulation information and also to enable a circulation destination to change circulation transmission sequences. SOLUTION: In circulating the circulation information 4a among respective circulation destination information processors 7a, 7b, 7c,... connected to a network 5 by transmitting and receiving the circulation information 4a, a means 6b for designating a circulation destination among the processors 7a, 7b, 7c,..., a means 6c for attaching the information 4a2 that can be accessed only by the designated circulation destination to the circulation information 4a, and a means 3 for changing the circulation information 4a and transmitting the changed circulation information 4a when a circulation destination accesses the circulation information 4a are provided.
Patent JP-2002292874-A (JP)
Title: Ink jet head, ink jet printer and method for ejecting ink
Inventor: WAKUI HIROMITSU
IPC: B41J2/05
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To always make constant a size of ink liquid drops to be ejected controlling the size with the use of a simple circuit when ink liquid drops are to be ejected by applying a pulse signal to a heater formed on a substrate thereby partially heating the ink on the heater. SOLUTION: An ink jet head has a driving part on the substrate for generating the pulse signal to be applied to the heater for ejecting ink liquid drops. The driving part is provided with an oscillation circuit or an integrating circuit formed on the substrate, a measuring means for measuring a characteristic value related to a time of the oscillation circuit or the integrating circuit, and a pulse signal adjustment means for generating on the basis of the measurement result by the measuring means, the pulse signal having a pulse energization time adjusted.
Patent JP-2002221690-A (JP)
Title: Optical system
Inventor: LEU GUAN-JEY
IPC: G02F1/13357
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical system of which the optical path is so designed to decrease a heat generation on the optical path, the total weight and the production cost of the optical system. SOLUTION: The optical system is composed of a light source, an S-P converter, a polarizing beam splitter, a plurality of dichroic mirrors and a plurality of color liquid crystal panels for dealing with light beams of different colors. The light beam emitted from the light source passes through the S-P converter and reaches a beam- splitting assembly which is composed of the polarizing beam splitter and the dichroic mirrors. Three primary colors composed of red, green, and blue and included in the light beam emitted from the light source are split so that split each color beam travels along a different optical path. The dichroic mirror or an optical filter is installed on the optical path along which each primary color beam travels so that a stray light beam is deflected away from the optical system or absorbed.  The liquid crystal panels are also installed on the optical path along which each primary color beam travels so that each primary color beam is reflected from the liquid crystal panel and goes back to the polarizing beam splitter along the same optical path. The primary color beam reflected from each liquid crystal panel is formed into a parallel beam with the polarizing beam splitter and projected upon the screen.
Patent JP-2002291741-A (JP)
Title: Ultrasonic probe
Inventor: SATO SHOHEI
IPC: G01N29/26
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce the number of signal wires in a probe cable as much as possible in an ultrasonic probe having 2D array vibrator. SOLUTION: The vibrator 13 comprises multiple transmitting/receiving pairs 18. A wave transmission device T and a wave receiving device R are connected to the signal wires via a switch 22. In the transmission, the signal wire is connected to the wave transmission device T and in the receiving, the signal wire is connected to the wave receiving device R. The switch is changed over by using a switching signal 20. A high-voltage passing gate and a low-voltage passing gate are used substitute for the switch 22 so as to get the similar action. A sparse type 2D vibrator is used as the vibrator 13.
Patent JP-2002295140-A (JP)
Title: Waterproof and windproof structure for barrier free furniture
Inventor: HASHIZUME KAZUMOTO
IPC: E06B7/14
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof and windproof structure of barrier-free furnitures which are coexistent each other and capable of offering a pleasant living environment to the aged, children and persons having insufficient functions of the motor nerves. SOLUTION: A bottom holding plate 3a is provided below the face plate 4, a partition plate 5 dividing a space between the face plate 4 and the bottom holding plate 3a to the front and rear at the indoor side of a slit 4a of the face plate 4 are respectively provided, and the partition plates 5 are connected with a coupling plate 5a underneath a prearranging portion 2d of a sash door body 2 in a closed state.
Patent JP-2002310474-A (JP)
Title: Article discharge device from isolator
Inventor: AMITANI KIMITAKA
IPC: F24F7/06
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To maintain an aseptic state and reduce the consumption of energy by preventing the entry of outer atmosphere when an article 6 is discharged from an isolator 4. SOLUTION: A first isolator 2 is connected to the second isolator 4. The inner spaces 2A and 4A of both the isolators 2 and 4 are connected together through a communicating port 8. In the second isolator 4, a discharge port 10 for discharging the article 6 outside is formed. The communicating port 8 and the discharge port 10 are respectively opened and closed by a first shutter 16 and a second shutter 20. The first shutter 16 is provided with a seal member 18 for sealing a part between both the isolators 2 and 4 upon closing. The second shutter 20 has a space upon closing the discharge port 10 and air supplied from an air supply blower 12 to the second isolator 4 flows outside through the space. When the article 6 is discharged, the second shutter 20 is opened to operate the air supply blower 12 with large air volume.  At other time, the second shutter 20 is closed to operate the air supply blower 12 with small air volume.
Patent JP-2002315266-A (JP)
Title: Brush device of small-sized motor
Inventor: TANAKA TOSHIYUKI
IPC: H02K13/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a brush device of a small-sized motor wherein assembling is enabled even for an extremely small-sized motor, with superior workability and without generating permanent deformation of a metal brush body. SOLUTION: In the brush device of a small-sized motor, a pair of metal brush bodies (10a, 10b) are fixed on the inner surface side of a motor lid body (20). In the metal brush bodies (10a, 10b), a pair of belt plate type arm main parts (11a, 11b) are positioned in parallel upright wall state on the inner surface side of the lid body (20). Leg parts (14a, 14b) which protrude the arm main parts (11a, 11b) downwardly are made to penetrate the lid body (20) from the inner surface side to the outer surface side and fixed. On one end side of the same side in the centrifugal direction of the lid body (20) of the arm main parts (11a, 11b), commutator contact arm parts (13a, 13b) which are bent inside both of the arm main parts (11a, 11b) are stretched, via bent parts (12a, 12b).
Patent JP-2001303091-A (JP)
Title: Fragrance precursor
Inventor: GAUTSCHI MARKUS
IPC: C11B9/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile fragrance precursor activated with light to cleave and to release a volatile aromatic ester or aromatic ketone especially at an extremely low releasing rate, stable in an alkaline environment and having high duarability. SOLUTION: The objective fragrance precursor expressed by formula I is a precursor of an aromatic ketone expressed by formula II and an aromatic ester expressed by formula III (the substituents in each formula are defined in the claim I). These fragrance precursor compounds are useful in a perfumery field as essential perfume and functional perfume.
Patent JP-2002312281-A (JP)
Title: Content displaying method
Inventor: YOSHINO KAZUHIRO
IPC: G06F13/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of optimally setting a form such as a size and a thickness of character to be displayed in a homepage and a line feed width in a computer screen of a homepage user. SOLUTION: In a content requesting stage A, the display mode information of computers 2-5 of the homepage users are sent to an Internet Web server 1. In the content providing stage B, the Internet Web server 1 sends the styles sheet corresponding to the display mode of the described computers with the HTML document.
Patent JP-2002311015-A (JP)
Title: Water quality monitoring device
Inventor: YOKOUCHI HIROFUMI
IPC: E03B1/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a water quality monitoring device in a small water purification plant. SOLUTION: In this water quality monitoring device, sensors 5 for detecting aquatic organisms 4 are disposed in a matrix in a water tank having a water inlet 2 and a water outlet 3, and the behavior of the aquatic organisms is monitored based on the position data of the sensors 5 which detects the aquatic organisms 4 in the water tank 1.
Patent JP-2002311028-A (JP)
Title: Manufacturing method of organism relating substance holding thin piece
Inventor: OGAMI NOBUKO
IPC: G01N33/53
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a thin piece which an organism relating substance holds with a high yield. SOLUTION: A method for manufacturing the thin piece by cutting an embedded product, which a plurality of fibers holding the organism relating substance are embedded, cuts the fibers in a crossing direction when hardness of the embedded product is 70-95 (measured in accordance with JIS K 7215).